commclientdlg.cpp

vc6.0是一个很好的开放环境

// CommClientDlg.cpp : implementation file
//

#include "stdafx.h"
#include "CommClient.h"
#include "CommClientDlg.h"
#include "Network.h"

#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif

extern CNetwork g_Socket; //socket对象
extern char g_SocketIP[16];  //socket服务器IP
extern int g_SocketPort;  //socket服务器端口
/////////////////////////////////////////////////////////////////////////////
// CAboutDlg dialog used for App About

class CAboutDlg : public CDialog
{
public:
	CAboutDlg();

// Dialog Data
	//{{AFX_DATA(CAboutDlg)
	enum { IDD = IDD_ABOUTBOX };
	//}}AFX_DATA

	// ClassWizard generated virtual function overrides
	//{{AFX_VIRTUAL(CAboutDlg)
	protected:
	virtual void DoDataExchange(CDataExchange* pDX);    // DDX/DDV support
	//}}AFX_VIRTUAL

// Implementation
protected:
	//{{AFX_MSG(CAboutDlg)
	//}}AFX_MSG
	DECLARE_MESSAGE_MAP()
};

CAboutDlg::CAboutDlg() : CDialog(CAboutDlg::IDD)
{
	//{{AFX_DATA_INIT(CAboutDlg)
	//}}AFX_DATA_INIT
}

void CAboutDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CAboutDlg)
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CAboutDlg, CDialog)
	//{{AFX_MSG_MAP(CAboutDlg)
		// No message handlers
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CCommClientDlg dialog

CCommClientDlg::CCommClientDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CCommClientDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CCommClientDlg)
	m_stdno = _T("");
	m_userid = _T("");
	m_username = _T("");
	m_deptcode = _T("");
	//}}AFX_DATA_INIT
	// Note that LoadIcon does not require a subsequent DestroyIcon in Win32
	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
}

void CCommClientDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CCommClientDlg)
	DDX_Text(pDX, IDC_EDIT_STDNO, m_stdno);
	DDV_MaxChars(pDX, m_stdno, 10);
	DDX_Text(pDX, IDC_EDIT_USERID, m_userid);
	DDV_MaxChars(pDX, m_userid, 18);
	DDX_Text(pDX, IDC_EDIT_USERNAME, m_username);
	DDV_MaxChars(pDX, m_username, 8);
	DDX_Text(pDX, IDC_EDIT_DEPARTCODE, m_deptcode);
	DDV_MaxChars(pDX, m_deptcode, 2);
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CCommClientDlg, CDialog)
	//{{AFX_MSG_MAP(CCommClientDlg)
	ON_WM_SYSCOMMAND()
	ON_WM_PAINT()
	ON_WM_QUERYDRAGICON()
	ON_BN_CLICKED(IDC_BUTTON_TEST, OnButtonTest)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CCommClientDlg message handlers

BOOL CCommClientDlg::OnInitDialog()
{
	CDialog::OnInitDialog();

	// Add "About..." menu item to system menu.

	// IDM_ABOUTBOX must be in the system command range.
	ASSERT((IDM_ABOUTBOX & 0xFFF0) == IDM_ABOUTBOX);
	ASSERT(IDM_ABOUTBOX < 0xF000);

	CMenu* pSysMenu = GetSystemMenu(FALSE);
	if (pSysMenu != NULL)
	{
		CString strAboutMenu;
		strAboutMenu.LoadString(IDS_ABOUTBOX);
		if (!strAboutMenu.IsEmpty())
		{
			pSysMenu->AppendMenu(MF_SEPARATOR);
			pSysMenu->AppendMenu(MF_STRING, IDM_ABOUTBOX, strAboutMenu);
		}
	}

	// Set the icon for this dialog.  The framework does this automatically
	//  when the application's main window is not a dialog
	SetIcon(m_hIcon, TRUE);			// Set big icon
	SetIcon(m_hIcon, FALSE);		// Set small icon
	
	// TODO: Add extra initialization here
	
	return TRUE;  // return TRUE  unless you set the focus to a control
}

void CCommClientDlg::OnSysCommand(UINT nID, LPARAM lParam)
{
	if ((nID & 0xFFF0) == IDM_ABOUTBOX)
	{
		CAboutDlg dlgAbout;
		dlgAbout.DoModal();
	}
	else
	{
		CDialog::OnSysCommand(nID, lParam);
	}
}

// If you add a minimize button to your dialog, you will need the code below
//  to draw the icon.  For MFC applications using the document/view model,
//  this is automatically done for you by the framework.

void CCommClientDlg::OnPaint() 
{
	if (IsIconic())
	{
		CPaintDC dc(this); // device context for painting

		SendMessage(WM_ICONERASEBKGND, (WPARAM) dc.GetSafeHdc(), 0);

		// Center icon in client rectangle
		int cxIcon = GetSystemMetrics(SM_CXICON);
		int cyIcon = GetSystemMetrics(SM_CYICON);
		CRect rect;
		GetClientRect(&rect);
		int x = (rect.Width() - cxIcon + 1) / 2;
		int y = (rect.Height() - cyIcon + 1) / 2;

		// Draw the icon
		dc.DrawIcon(x, y, m_hIcon);
	}
	else
	{
		CDialog::OnPaint();
	}
}

// The system calls this to obtain the cursor to display while the user drags
//  the minimized window.
HCURSOR CCommClientDlg::OnQueryDragIcon()
{
	return (HCURSOR) m_hIcon;
}

void CCommClientDlg::OnButtonTest() //通信测试（同步短连接方式）
{
	// TODO: Add your control notification handler code here
	UpdateData(true);
	if(m_stdno.IsEmpty())
		return;

	char sendBuf[1024];
	char recBuf[11];
	//第1步：连接APPServer
	strcpy(g_Socket.m_cIP,g_SocketIP);
	g_Socket.m_usPort=g_SocketPort;
	g_Socket.InitialSocket();
    int i;
	for(i=0;i<2;i++)
	{
		if(g_Socket.ConnectServer())
		{
			break;
		}
		Sleep(50);
	}
	if(i>=2)
	{
		AfxMessageBox("连接应用服务器失败，请检查系统配置!      ");
		return ;
	}
	TRACE0("连接应用服务器成功");

	//第2步：构造发送数据并发送
    SYSTEMTIME stLocal;
	CString CurDateStr;
	char oldSum[9]="",DesSum[9]="";
	::GetLocalTime(&stLocal);
	CurDateStr.Format("%u-%02u-%02u", stLocal.wYear, stLocal.wMonth, stLocal.wDay);
	sprintf(sendBuf,"%-4s%-4s%-2s%-10s%-8s%-18s%-10s%-8s","64",\
		"0001",m_deptcode,m_stdno,m_username,m_userid,CurDateStr,"00000000");
	m_CheckSumObj.Get_CheckSum(sendBuf,64,DesSum);
	TRACE1("SNEDBUF=%s",sendBuf);
	
    g_Socket.SendString(sendBuf, 64);
	g_Socket.GetString(recBuf,10);
	recBuf[10]=0;

	//得到传过来的原始校验和值
    strncpy(oldSum,recBuf+2,8);
	oldSum[8]=0;

	//计算校验和，检查校验
    m_CheckSumObj.Get_CheckSum(recBuf,10,DesSum);
	
	TRACE3("recbuf=%s,oldSum=%s,DesSum=%s",recBuf,oldSum,DesSum);
	if(strcmp(oldSum,DesSum)!=0)
	{
		recBuf[0]='N';   
	}
		

	switch(recBuf[0])
	{
	case '0':
		AfxMessageBox("业务成功！  ");
		break;
	case '1':
		AfxMessageBox("业务失败！数据库错误.  ");
		break;
	case '2':
		AfxMessageBox("该学号已经存在.  ");
		break;
	case '3':
		AfxMessageBox("发送数据校验错误.  ");
		break;
	case 'N':
		AfxMessageBox("返回数据校验错误.  ");
		break;
	}
	
	//第3步：关闭socket，释放socket库。注意此处休眠的使用（Sleep(1);不能少）。
    Sleep(1);
	g_Socket.CloseSock();  //关闭socket
	TRACE0("CLOSED SOCKET");
	
}


void CCommClientDlg::OnOK() 
{
	// TODO: Add extra validation here
	  
	CDialog::OnOK();
}